For the reaction
`5 Br(aq) + BrO_(3)^(-)(aq) + 6H^(+)(aq) to 3 Br_(3)(aq) + 3H_(2)O(l)`
If, ` -(Delta[Br])/(Deltat) = 0.05 mol L ^(-1)mi n^(-1) , -(Delta[BrO_(3)])/(Deltat) in mol L ^(-1)mi n^(-1) is`

Options

A. 0.005
B. 0.05
C. 0.5
D. 0.01

Explanation

For the reaction,
`5Br^(-)(aq)+BrO_(3)^(-)(aq)+6H^(+)(aq)rarr3Br_(2)(aq)+3H_(2)O(l)`
Rate of reaction `=-(1)/(5)(d[Br^(-)])/(dt)=-(d[BrO_(3)^(-)])/(dt`
`=-(1)/(6)(d[H^(+)])/(dt)=+(1)/(3)(d[Br_(2)])/(dt)`
`=-(1)/(6)(d[H^(+)])/(dt)=+(1)/(3)(d[Br_(2)])/(dt)`
`therefore " " -(1)/(5)(d[Br^(-)])/(dt)=-(d[BrO_(3)^(-)])/(dt)`
`implies " " -(0.05)/(5)=(d[BrO_(3)])/(dt)implies-(d[BrO_(3)])/(dt)=0.01`